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S2 Mathematics

Question post on Mon, 10/06/2019 12:28pm

**Dear Teachers, please help to solve 3(b) only… thanks in advance

JaneMary · Answer 1 · Post on Fri, 14/06/2019 1:59pm

JaneMary Post on Fri, 14/06/2019 1:59pm

3 (b) 2(m –n )² – 2m + 2n

= 2(m –n )² – 2(m –n )

= 2(m – n) (m – – 2)